map is:exact -package:text -package:containers -package:basement -package:pipes -package:case-insensitive -package:imports -package:base-compat -package:monoidal-containers -package:foldl -package:filepath -package:base-compat-batteries -package:aeson package:psqueues
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.